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//===-- AMDIL.h - Top-level interface for AMDIL representation --*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//==-----------------------------------------------------------------------===//
//
/// This file contains the entry points for global functions defined in the LLVM
/// AMDGPU back-end.
//
//===----------------------------------------------------------------------===//
#ifndef AMDIL_H
#define AMDIL_H
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/Target/TargetMachine.h"
#define ARENA_SEGMENT_RESERVED_UAVS 12
#define DEFAULT_ARENA_UAV_ID 8
#define DEFAULT_RAW_UAV_ID 7
#define GLOBAL_RETURN_RAW_UAV_ID 11
#define HW_MAX_NUM_CB 8
#define MAX_NUM_UNIQUE_UAVS 8
#define OPENCL_MAX_NUM_ATOMIC_COUNTERS 8
#define OPENCL_MAX_READ_IMAGES 128
#define OPENCL_MAX_WRITE_IMAGES 8
#define OPENCL_MAX_SAMPLERS 16
// The next two values can never be zero, as zero is the ID that is
// used to assert against.
#define DEFAULT_LDS_ID 1
#define DEFAULT_GDS_ID 1
#define DEFAULT_SCRATCH_ID 1
#define DEFAULT_VEC_SLOTS 8
#define OCL_DEVICE_RV710 0x0001
#define OCL_DEVICE_RV730 0x0002
#define OCL_DEVICE_RV770 0x0004
#define OCL_DEVICE_CEDAR 0x0008
#define OCL_DEVICE_REDWOOD 0x0010
#define OCL_DEVICE_JUNIPER 0x0020
#define OCL_DEVICE_CYPRESS 0x0040
#define OCL_DEVICE_CAICOS 0x0080
#define OCL_DEVICE_TURKS 0x0100
#define OCL_DEVICE_BARTS 0x0200
#define OCL_DEVICE_CAYMAN 0x0400
#define OCL_DEVICE_ALL 0x3FFF
/// The number of function ID's that are reserved for
/// internal compiler usage.
const unsigned int RESERVED_FUNCS = 1024;
namespace llvm {
class AMDGPUInstrPrinter;
class FunctionPass;
class MCAsmInfo;
class raw_ostream;
class Target;
class TargetMachine;
// Instruction selection passes.
FunctionPass*
createAMDGPUISelDag(TargetMachine &TM);
FunctionPass*
createAMDGPUPeepholeOpt(TargetMachine &TM);
// Pre emit passes.
FunctionPass*
createAMDGPUCFGPreparationPass(TargetMachine &TM);
FunctionPass*
createAMDGPUCFGStructurizerPass(TargetMachine &TM);
extern Target TheAMDGPUTarget;
} // end namespace llvm;
// Include device information enumerations
#include "AMDILDeviceInfo.h"
namespace llvm {
/// OpenCL uses address spaces to differentiate between
/// various memory regions on the hardware. On the CPU
/// all of the address spaces point to the same memory,
/// however on the GPU, each address space points to
/// a seperate piece of memory that is unique from other
/// memory locations.
namespace AMDGPUAS {
enum AddressSpaces {
PRIVATE_ADDRESS = 0, ///< Address space for private memory.
GLOBAL_ADDRESS = 1, ///< Address space for global memory (RAT0, VTX0).
CONSTANT_ADDRESS = 2, ///< Address space for constant memory.
LOCAL_ADDRESS = 3, ///< Address space for local memory.
REGION_ADDRESS = 4, ///< Address space for region memory.
ADDRESS_NONE = 5, ///< Address space for unknown memory.
PARAM_D_ADDRESS = 6, ///< Address space for direct addressible parameter memory (CONST0)
PARAM_I_ADDRESS = 7, ///< Address space for indirect addressible parameter memory (VTX1)
USER_SGPR_ADDRESS = 8, ///< Address space for USER_SGPRS on SI
LAST_ADDRESS = 9
};
} // namespace AMDGPUAS
} // end namespace llvm
#endif // AMDIL_H
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